基于NURBS方法的复杂叶片形状设计

The design of complex blade sort based NURBS theory

探讨工程曲线、曲面设计中的NURBS方法 ,介绍NURBS曲线、曲面的数学表达 ,采用NURBS方法建立了叶片的数学模型 。

Used NURBS(Non Uniform Rational and B Spline)method to design curve and surface in engineering,and introduced the mathematic expression of NURBS curve and surface.Used NURBS method to build the mathematic model of blade sort,simulate and display the surface.